﻿<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>TreeGrid - jQuery EasyUI Demo</title>
    <link rel="stylesheet" type="text/css" href="../themes/default/easyui.css" />
    <link rel="stylesheet" type="text/css" href="../themes/icon.css" />
    <link rel="stylesheet" type="text/css" href="demo.css" />
    <script type="text/javascript" src="../jquery-1.6.min.js"></script>
    <script type="text/javascript" src="../jquery.easyui.min.js"></script>
    <script type="text/javascript">
        $(function () {
            $('#test').treegrid({
                url: 'treegrid_data.json'
            });
        });

        function reload() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('reload', node.code);
            } else {
                $('#test').treegrid('reload');
            }
        }
        function getChildren() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                var nodes = $('#test').treegrid('getChildren', node.code);
            } else {
                var nodes = $('#test').treegrid('getChildren');
            }
            var s = '';
            for (var i = 0; i < nodes.length; i++) {
                s += nodes[i].code + ',';
            }
            alert(s);
        }
        function getSelected() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                alert(node.code + ":" + node.name);
            }
        }
        function collapse() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('collapse', node.code);
            }
        }
        function expand() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('expand', node.code);
            }
        }
        function collapseAll() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('collapseAll', node.code);
            } else {
                $('#test').treegrid('collapseAll');
            }
        }
        function expandAll() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('expandAll', node.code);
            } else {
                $('#test').treegrid('expandAll');
            }
        }
        function expandTo() {
            $('#test').treegrid('expandTo', '02013');
            $('#test').treegrid('select', '02013');
        }
        var codeIndex = 1000;
        function append() {
            codeIndex++;
            var data = [{
                code: 'code' + codeIndex,
                name: 'name' + codeIndex,
                addr: 'address' + codeIndex,
                col4: 'col4 data'
            }];
            var node = $('#test').treegrid('getSelected');
            $('#test').treegrid('append', {
                parent: (node ? node.code : null),
                data: data
            });
        }
        function remove() {
            var node = $('#test').treegrid('getSelected');
            if (node) {
                $('#test').treegrid('remove', node.code);
            }
        }
    </script>
</head>
<body>
    <h2>
        TreeGrid</h2>
    <div class="demo-info">
        <div class="demo-tip icon-tip">
        </div>
        <div>
            Combines treeview and datagrid to represent hierarchical data.</div>
    </div>
    <div style="margin: 10px 0;">
        <a href="#" onclick="reload()">Reload</a> <a href="#" onclick="getChildren()">GetChildren</a>
        <a href="#" onclick="getSelected()">GetSelected</a> <a href="#" onclick="collapse()">
            Collapse</a> <a href="#" onclick="expand()">Expand</a> <a href="#" onclick="collapseAll()">
                CollapseAll</a> <a href="#" onclick="expandAll()">ExpandAll</a> <a href="#" onclick="expandTo()">
                    ExpandTo</a> <a href="#" onclick="append()">Append</a>
    </div>
    <table id="test">
    </table>
    <div id="mm" class="easyui-menu" style="width: 120px;">
        <div onclick="append()">
            Append</div>
        <div onclick="remove()">
            Remove</div>
    </div>
</body>
</html>
